Specifications: ★. With Built-in Amplifier For Portable CD / MP3 Plug in ★. 9 Different Instrument Sounds ★. Helps Beginners To Learn Their Rhythm Better ★. With Background Music For You To Follow The Phythm to Play With Selected Instrument ★. Automatic Power Off System Playmat size: 31 CM × 23 CM 
Batteries Requirements: THE PLAYMAT NEEDS 4 " AA " SIZE BATTERIES ( BATTERY NOT INCLUDED ) | 
